Tue. May 24, 2022 1:45 PM - 3:15 PM 105 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS07] Fault Rheology and Earthquake Physics

2:45 PM - 3:00 PM

[SSS07-29] The 2021 Mw7.0 and Mw6.7 Miyagi-Oki earthquakes, northeastern Japan, nucleated at a seismic/aseismic transition zone in the postseismic period of the 2011 M9 Tohoku earthquake

*Keisuke Yoshida¹, Toru Matsuzawa¹, Naoki Uchida¹ (1.Tohoku University)

Wed. May 25, 2022 10:45 AM - 12:15 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS11] Statistical seismology and underlying physical processes

11:45 AM - 12:00 PM

[SSS11-11] Seismic radiated energy and source spectra of the regular and deep low-frequency earthquakes in and around the source area of the 2008 Iwate-Miyagi inland Earthquake: Their similarities and differences

*Masaki Orimo¹, Keisuke Yoshida¹, Taka'aki Taira², Kentaro Emoto³, Toru Matsuzawa¹, Akira Hasegawa¹ (1.Rsearch Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, 2.Berkeley Seismological Laboratory, University of California, Berkeley, CA, USA, 3.Department of Geophysics, Graduate School of Science, Tohoku University, Japan)

Fri. May 27, 2022 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG52] Dynamics in mobile belts

11:15 AM - 11:30 AM

[SCG52-09] Measurement of seismic velocity anisotropy in the Tohoku region using shear wave splitting analysis (5) - Possible change associated with the Tohoku-Oki earthquake

Tatsuya Mizuta¹, *Tomomi Okada¹, Martha Savage², Ryota Takagi¹, Keisuke Yoshida¹, Shinichi Sakai³, Kei Katsumata⁴, Mako Ohzono^4,3, Masahiro Kosuga⁵, Takuto Maeda⁵, Yoshiko Yamanaka⁶, Hiroshi Katao⁷, Takeshi Matsushima⁸, Hiroshi Yakiwara⁹, Takashi NAKAYAMA¹, Satoshi Hirahara¹, Toshio Kono¹, Toru Matsuzawa¹, Group for the aftershock observations of the 2011 off the Pacific coast of Tohoku Earthquake (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Victoria University of Wellington, 3.ERI, University of Tokyo, 4.Hokkaido University, 5.Hirosaki University , 6.Nagoya University, 7.DPRI, Kyoto University, 8.Kyushu University, 9.Kagoshima University)